What is a QR Code in nutshell?
A Quick Response code is a two-dimensional pictographic code used for its fast readability and comparatively large storage capacity. The code consists of black modules arranged in a square pattern on a white background. The information encoded can be made up of any kind of data (e.g., binary, alphanumeric) its very simple on console (tested on mac, debian and ubuntu latest OS) below command will install all required module including pil (Python Imaging Library):pillow
pip install...

Visualizing Data Set is fun using Orange Introduction:
Data has become powerful source of earning and predict future and people will seek to utilize it even if they don’t know exactly how. Machine learning will become a usual part of programmer’s resume, data scientists will be as common as accountants. Now a days and for the next approximately two decades, we will continue to see a major need for machine learning and data science specialists to help apply machine learning technologies...